1. Experimental infectious necrotic hepatitis (black disease of sheep);Bagadi H. O.;Res. Vet. Sci.,1973
2. The significantly viable particle: a study of the subculture of Clostridium novyi; and exacting anaerobe;Collee J. G.;J. Med. Microbiol.,1971
3. Further studies in Cl. chauvoei infections and immunity in laboraotry animals;Cooper M. S.;Cornell Vet.,1960
4. Crosby W. H. R. A. Green and R. A. Slepecky. 1971. The relationship of metal content to dormancy germination and sporulation of Bacillus megaterium p. 143-000. In A. N. Baker G. W. Gould and J. Wolf (ed.) Spore research. Academic Press Inc. London and New York.
5. Cruickshank R. 1975. Medical microbiology 12th ed. p. 42 and 122. Churchill Livingstone Edinburgh and London.